Hawaii 4th of July activities 10% Promo Code (Updated 2026)

Hawaii, USA

Use promo code: JULY4 (must book on this website) and save 10% on Hawaii Memorial Day Weekend 2026 tours, tickets, events, and things to do. Pick your tour below and use code JULY4 (savings are shown at checkout). The JULY4 Promo Code discount cannot be used with other promotions, is only redeemable on Cool Hawaii, and is a limited-time offer, so reserve your spot today while it lasts!

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Hawaii DISCOVER Beginner + Certified 2 Tank Shallow Scuba Diving

What sets us apart: 1. Bespoke dive sites on Oahu 2. Unlike 98% of the snorkeling and diving tour operators in Hawaii, our crew are …More

Likely to Sell Out
Likely to Sell Out

What sets us apart: 1. Bespoke dive sites on Oahu 2. Unlike 98% of the snorkeling and diving tour operators in Hawaii, our crew are...

4 hours • Free Cancellation
4.7 (41)
from
$239
Waikiki Friday Night Fireworks Boat Cruise

Join us for great music an unforgettable tropical sunset followed by a fireworks show from the water. This is definitely a must do if you …More

Join us for great music an unforgettable tropical sunset followed by a fireworks show from the water. This is definitely a must do if you...

1 hour 45 minutes • Free Cancellation
4.7 (78)
from
$65
Ohana Yachts Sport Fishing & Luxury Charters

With the largest Sport Fisher in the Islands, we can accommodate your whole family with a personalized experience. …More

Likely to Sell Out
Likely to Sell Out

With the largest Sport Fisher in the Islands, we can accommodate your whole family with a personalized experience....

4 hours • Free Cancellation
5.0 (21)
from
$1,675
2-Hour Maalaea Luxury Powerboat Sunset Cruise for up to 6 Guests

Step aboard Amore, a 42-foot Boston Whaler 420 Outrage designed for luxury and comfort, and experience Maui’s golden hour from the water. Departing from Ma‘alaea, …More

Likely to Sell Out
Likely to Sell Out

Step aboard Amore, a 42-foot Boston Whaler 420 Outrage designed for luxury and comfort, and experience Maui’s golden hour from the water. Departing from Ma‘alaea,...

2 hours • Free Cancellation
4.8 (19)
from
$279
Maui Premier Whale Watching Cruise - Luxury Catamaran Experience

From December through April, the waters off Maui come alive with the sights and sounds of the majestic humpback whales, and there’s no better way …More

From December through April, the waters off Maui come alive with the sights and sounds of the majestic humpback whales, and there’s no better way...

2 hours • Free Cancellation
4.9 (90)
from
$139
Private Catamaran Charter in Waikiki (1-6 Guests)

Our 48-foot catamaran has a sleek low-profile design which makes it optimal for stability out on the ocean. It has 2 large lounging nets on …More

Likely to Sell Out
Likely to Sell Out

Our 48-foot catamaran has a sleek low-profile design which makes it optimal for stability out on the ocean. It has 2 large lounging nets on...

2 hours • Free Cancellation
5.0 (25)
from
$900
Kona - 5 Hours Private Fishing Charter in Kailua-Kona

Our charters start at 5 hours to provide you with the greatest opportunity to catch fish during your experience. If there is anything you would …More

Likely to Sell Out
Likely to Sell Out

Our charters start at 5 hours to provide you with the greatest opportunity to catch fish during your experience. If there is anything you would...

5 hours • Free Cancellation
4.9 (38)
from
$950
2-Hour Dolphin Watching and Double Reef with Snorkel in Hawaii

Step aboard our 31’ Ocean Craft RHIB, designed for comfort, stability, and an exceptional on-water experience. With overhead shade and forward-facing seats, you’ll enjoy a …More

Likely to Sell Out
Likely to Sell Out

Step aboard our 31’ Ocean Craft RHIB, designed for comfort, stability, and an exceptional on-water experience. With overhead shade and forward-facing seats, you’ll enjoy a...

2 hours 30 minutes • Free Cancellation
5.0 (23)
from
$550
Waikiki private Day Tour and Sunset sail for couples

Why go with an overcrowded catamaran, when you can enjoy the privacy with your love one .This private tour was specifically created for Newlywed couples …More

Likely to Sell Out
Likely to Sell Out

Why go with an overcrowded catamaran, when you can enjoy the privacy with your love one .This private tour was specifically created for Newlywed couples...

2 hours • Free Cancellation
5.0 (17)
from
$300
Premium Afternoon Scuba Charter for All Certified Diver Levels

Our afternoon tours cater to all levels of certified divers, and our award-winning dive staff will ensure that the dive sites we visit have low …More

Likely to Sell Out
Likely to Sell Out

Our afternoon tours cater to all levels of certified divers, and our award-winning dive staff will ensure that the dive sites we visit have low...

4 hours • Free Cancellation
4.9 (32)
from
$270
Kauai's South Side Whale and Dolphin Zodiac Boat Adventure

Experience the awe of Kauai’s whale watching season as you journey just off the island’s coast to witness the migration of Hawaii’s humpback whales. Each …More

Experience the awe of Kauai’s whale watching season as you journey just off the island’s coast to witness the migration of Hawaii’s humpback whales. Each...

2 hours 30 minutes • Free Cancellation
4.6 (164)
from
$158
Private Sunset Boat Cruise in Waikiki Honolulu

A beautiful private boat tour with some incredible views of Waikiki and Honolulu at night. In addition to the beauty of the open water, the …More

Likely to Sell Out
Likely to Sell Out

A beautiful private boat tour with some incredible views of Waikiki and Honolulu at night. In addition to the beauty of the open water, the...

2 hours • Free Cancellation
4.9 (17)
from
$130
Wa'a Rides and Charters - Hawaiian Outrigger Canoe Excursions

Paddling a Hawaiian Outrigger Canoe or Wa'a from the site where King Kamehameha united the Hawaiian Islands and watched over his kingdom is a chance …More

Likely to Sell Out
Likely to Sell Out

Paddling a Hawaiian Outrigger Canoe or Wa'a from the site where King Kamehameha united the Hawaiian Islands and watched over his kingdom is a chance...

1 hour • Free Cancellation
4.9 (25)
from
$69
Maui Turtle Snorkel & Sail with Lunch & Open Bar out of Maalaea

This sailing experience blends adventure and tranquility against a backdrop of Maui’s pristine landscapes. Arrive at Coral Gardens, a sheltered snorkeling haven with calm, crystal-clear …More

This sailing experience blends adventure and tranquility against a backdrop of Maui’s pristine landscapes. Arrive at Coral Gardens, a sheltered snorkeling haven with calm, crystal-clear...

2 hours 30 minutes • Free Cancellation
4.8 (41)
from
$122
BYOB Sunset Cruise Waikiki

Escape the hustle of the shoreline with a relaxing golden hour coastal boat cruise. With limited spots aboard, you'll enjoy an uncrowded, front-row seat to …More

Likely to Sell Out
Likely to Sell Out

Escape the hustle of the shoreline with a relaxing golden hour coastal boat cruise. With limited spots aboard, you'll enjoy an uncrowded, front-row seat to...

1 hour 30 minutes • Free Cancellation
5.0 (22)
from
$47
Small-Group Dolphin Turtle & Whale Safari w/ Marine Biologists

Leave the crowds behind. Small 10 guest, semi-private groups. Departures 7 and 11 am. Private bathroom, shade, comfort and speed to go where dolphins, turtles, …More

Leave the crowds behind. Small 10 guest, semi-private groups. Departures 7 and 11 am. Private bathroom, shade, comfort and speed to go where dolphins, turtles,...

3 hours 15 minutes • Free Cancellation
5.0 (60)
from
$245
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